Change all eGroups references to YahooGroups

[SVN r9979]

development/libs/iterator/iterator_concepts.htm

@@ -76,7 +76,7 @@ The other set of concepts handles iterator traversal:
 <CAPTION ALIGN="TOP"><STRONG>Figure 1:</STRONG>
 The iterator concepts and refinement relationships.
 </CAPTION>
-<TR><TD><IMG SRC="./iterator_concepts.gif"></TD></TR>
+<TR><TD><IMG SRC="./iterator_concepts.gif" width="541" height="214"></TD></TR>
 </TABLE>
 </DIV>
 <p></p>